10Gtek U.2 SFF-8639 auf PCIe Adapter, PCIe 3.0 X4 Erweiterungskarte für 2.5'' U.2 NVMe SSD or 2.5" SATA SSD, mit Full Height Bracket: Amazon.de: Computer & Zubehör
ESI Juli@ 4-In, 4-Out PCIe Audio Interface with Swappable I/O Socket Sound Card | #1879619251
ESI Juli@ XTe 4-In, 4-Out PCIe Audio Interface with Swappable I/O Socket | Reverb
ESI - Knowledge Base / FAQ: PCIe driver not running under macOS / System Extension blocked